Final answer:
The best statement that exemplifies Commoner's Law 1 in relation to our economy is that economic policies in one country can impact global financial markets.
Step-by-step explanation:
Commoner's Law 1, also known as the Law of Interconnectedness, states that everything is connected to everything else. In terms of our economy, the statement that best exemplifies this law is A) Economic policies in one country can impact global financial markets. This is because economic policies, such as changes in interest rates or trade regulations, can have ripple effects on other countries' economies and financial markets. For example, if a country implements protectionist trade policies, it can lead to retaliation from other countries and disrupt global trade, impacting the interconnectedness of economies.